1 2/*- 3 * Copyright (c) 2009-2010 Alexander Egorenkov <egorenar@gmail.com> 4 * Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19#include <dev/rt2860/rt2860_led.h> 20#include <dev/rt2860/rt2860_reg.h> 21#include <dev/rt2860/rt2860_eeprom.h> 22#include <dev/rt2860/rt2860_io.h> 23 24/* 25 * rt2860_led_brightness 26 */ 27void rt2860_led_brightness(struct rt2860_softc *sc, uint8_t brightness) 28{ 29 uint8_t polarity; 30 uint16_t tmp; 31 32 polarity = (sc->led_cntl & RT2860_EEPROM_LED_POLARITY) ? 1 : 0; 33 34 tmp = (polarity << 8) | brightness; 35 36 rt2860_io_mcu_cmd(sc, RT2860_IO_MCU_CMD_LED_BRIGHTNESS, 37 RT2860_REG_H2M_TOKEN_NO_INTR, tmp); 38} 39 40/* 41 * rt2860_led_cmd 42 */ 43void rt2860_led_cmd(struct rt2860_softc *sc, uint8_t cmd) 44{ 45 uint16_t tmp; 46 47 tmp = (cmd << 8) | (sc->led_cntl & RT2860_EEPROM_LED_MODE_MASK); 48 49 rt2860_io_mcu_cmd(sc, RT2860_IO_MCU_CMD_LEDS, 50 RT2860_REG_H2M_TOKEN_NO_INTR, tmp); 51} 52